Alagappa Nagar is situated at Amballur Village near Puthukkad town in Mukundapuram Taluk in Thrissur District in Kerala State.

There is a Textile Mill factory in this town named Alagappanagar Textile Mill Factory Originally build by Dr Alagappa Chettiar.

The township for Cochin textile staff was named "Alagappa Nagar".

There is also a Polytechnic called Thiagarajar Polytechnic College having engineering departments of Electrical & Electronics, Mechanical and Civil Engineering.

This article related to a location in Thrissur district, Kerala, India is a stub.